UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMG8f69Yd+48eSJKA548kPLXEWqJ5Qe38v9x0DDfdRc=' 
WHERE 
  key_id = '96eee0f813dd609541ac625bd2bcee61f12f944637647d7f0fe077f5af9ac4f4' 
  AND (
    token = 'sMG8f69Yd+48eSJKA548kPLXEWqJ5Qe38v9x0DDfdRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )